CoStar Group Inc
NASDAQ:CSGP

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CoStar Group Inc
NASDAQ:CSGP
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Price: 73.15 USD -4.19% Market Closed
Market Cap: 30.9B USD

During the last 3 months CoStar Group Inc insiders have not bought any shares, and sold 139.7k USD worth of shares. The stock price has increased by 3% over this period (open performance analysis).

The last transaction was made on Mar 10, 2025 by Cann Cynthia Cammett (Director) , who sold 139.7k USD worth of CSGP shares.

Last Transactions:
Cann Cynthia Cammett
Director
$-139.7k
Hill John W
Chief Operating Officer
$-209.9k
Nassetta Christopher J
Director
$-135.1k
Desmarais Michael J
Lead Independent Director
$-439.3k
Florance Andrew C
Chief Executive Officer
$+1.1m
Klein Michael R
General Counsel
$-5.4m
Hill John W
Chief Operating Officer
$-103.6k
Saint Frederick G.
Founder and Chairman
$-221.1k
Ruggles Lisa
Chief Operating Officer
$-1.8m
Wheeler Scott T
Chief Investment Officer
$-11.4m
Desmarais Michael J
Lead Independent Director
$-352.1k
Hill John W
Chief Operating Officer
$-253.9k
Nassetta Christopher J
Director
$-116.8k
Ruggles Lisa
Chief Operating Officer
$-2.8m
Wheeler Scott T
Chief Investment Officer
$-1.9m
Simuro Frank
Chief Financial Officer
$-8.3m
Hill John W
Chief Operating Officer
$-129.9k
Wheeler Scott T
Chief Investment Officer
$-2m
Saint Frederick G.
Founder and Chairman
$-2.4m
Florance Andrew C
Chief Executive Officer
$-27.7m
Hill John W
Chief Operating Officer
$-157.6k
Desmarais Michael J
Lead Independent Director
$-394k
Simuro Frank
Chief Financial Officer
$-2.5m
Hill John W
Chief Operating Officer
$-288.1k
Desmarais Michael J
Lead Independent Director
$-107.3k
Hill John W
Chief Operating Officer
$-104.3k
Klein Michael R
General Counsel
$-10.9m
Desmarais Michael J
Lead Independent Director
$-145k
Hill John W
Chief Operating Officer
$-99.9k
Desmarais Michael J
Lead Independent Director
$-63.1k
Ruggles Lisa
Chief Operating Officer
$-1.3m
Wheeler Scott T
Chief Investment Officer
$-6.9k
View All Transactions

During the last 3 months CoStar Group Inc insiders have not bought any shares, and sold 139.7k USD worth of shares. The stock price has increased by 3% over this period (open performance analysis).

The last transaction was made on Mar 10, 2025 by Cann Cynthia Cammett (Director) , who sold 139.7k USD worth of CSGP shares.

Sold
0-3
months
139.7k USD
1
3-6
months
6.1m USD
4
6-9
months
103.6k USD
1
9-12
months
13.8m USD
4
Bought
0-3
months
0
0 USD
3-6
months
1
1.1m USD
6-9
months
0
0 USD
9-12
months
0
0 USD

CoStar Group Inc
Insider Trading Chart

CoStar Group Inc
Insiders Performance

1 Week Later 1 Month Later 3 Months Later 6 Months Later 1 Year Later
Average Return
Median Return
Win Rate

CoStar Group Inc
Last Insider Transactions

Global
Insiders Monitor

CoStar Group Inc
Glance View

Economic Moat
None
Market Cap
30B USD
Industry
Professional Services

CoStar Group Inc. has cemented itself as a pivotal force within the commercial real estate landscape, leveraging technology to revolutionize the way real estate professionals access and utilize property information. Founded in 1987 by Andrew Florance, the company has meticulously built a comprehensive database and software suite that serves as an indispensable tool for brokers, investors, and property managers. At its core, CoStar operates as a data powerhouse, amassing vast amounts of information on commercial properties across the globe. This data spans building specifications, tenancy details, ownership information, and historical sales and lease data, among other metrics. By offering a platform that aggregates such detailed insights, CoStar empowers its clientele to make informed decisions, from property valuation and acquisition to market analysis and asset management. The company primarily generates its revenue through subscription services, providing access to its extensive database and analytics tools. Users, including real estate firms, institutions, and small businesses, pay premium fees for real-time access to CoStar's vast repository of continuously updated information. Additionally, CoStar Group extends its reach beyond mere data provision by supplying advertising solutions through platforms like Apartments.com. Here, landlords and property managers pay to list rental properties, seeking visibility among potential tenants. This additional revenue stream underscores CoStar’s dual role as both a data provider and a marketing channel within the real estate ecosystem. As a result, CoStar Group Inc. has not only carved out a niche for itself but has also become an integral part of the real estate industry's fabric, guiding critical business decisions through precision and innovation.

CSGP Intrinsic Value
26.76 USD
Overvaluation 63%
Intrinsic Value
Price

What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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